MidlandRed.net

Can anyone put a date on these Bus Route Leaflets please?

On or after 16th May 1925 and before 11th February 1928, based on the information on this page... http://midlandred.net/history/route_numbers.php

Interesting pattern around the titles... I bet they stopped using that by 1939

Thank you AdamH for a speedy & informative reply.
I hadn't noticed the 'interesting pattern around the titles' , although I had heard of the pattern being used like this in other circumstances.
Regards
Robt